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Coordinated satellite-terrestrial frequency reuse

a satellite and frequency technology, applied in the field of satellite-terrestrial frequency reuse, to achieve the effect of facilitating efficient spectrum assignment, sharing, and/or reuse, and minimizing interferen

Inactive Publication Date: 2005-05-10
ATC TECH LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This approach enhances spectrum usage by efficiently allocating frequencies between satellite and terrestrial systems, reduces interference, and allows for dynamic frequency reassignment to address congestion, thereby improving network capacity and spectral efficiency.

Problems solved by technology

However, if the mobile and fixed systems both use substantially the same air interface, then the fixed retransmitting station can function as a non-regenerative repeater.

Method used

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  • Coordinated satellite-terrestrial frequency reuse
  • Coordinated satellite-terrestrial frequency reuse
  • Coordinated satellite-terrestrial frequency reuse

Examples

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Embodiment Construction

[0105]Before explaining at least one embodiment of the invention in detail, it is to be understood that the invention is not limited in its application to the details of construction and to the arrangements of the components set forth in the following description or illustrated in the drawings. The invention is capable of other embodiments and of being practiced and carried out in various ways. Also, it is to be understood that the phraseology and terminology employed herein are for the purpose of description and should not be regarded as limiting.

[0106]As such, those skilled in the art will appreciate that the conception, upon which this disclosure is based, may readily be utilized as a basis for the designing of other structures, methods and systems for carrying out the several purposes of the present invention. It is important, therefore, that the invention be regarded as including equivalent constructions to those described herein insofar as they do not depart from the spirit an...

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Abstract

A system and method of operation for efficiently reusing and / or sharing at least a portion of the frequency spectrum between a first satellite spot beam and a second satellite spot beam, and / or an underlay terrestrial network associated with a second satellite spot beam. The spectrum is efficiently reused and / or shared between respective spot beams and / or associated underlay terrestrial systems in a manner minimizes interference between the respective satellite and terrestrial systems.

Description

RELATED APPLICATION[0001]This application claims priority from U.S. provisional application Ser. No. 60 / 222,605 filed on Aug. 2, 2000 and entitled “System and Method of Satellite-Terrestrial Frequency Reuse”, from U.S. provisional application Ser. number U.S. Patent Application No. 60 / 245,194 filed Nov. 3, 2000 and entitled “Coordinated Satellite-Terrestrial Frequency Reuse”, and from U.S. provisional application Ser. No. 60 / 250,461 filed on Dec. 4, 2000 and entitled “System And Method Of Satellite-Terrestrial Frequency Reuse”, each of which are hereby incorporated by reference.DESCRIPTIONBACKGROUND OF THE INVENTION[0002]1. Field of the Invention[0003]The present invention generally relates to frequency assignment, reuse and / or sharing among communications systems having both a terrestrial and a satellite component (dual-mode) and, more particularly, to a satellite-terrestrial communications system and method of operation thereof that provides frequency assignment, reuse and / or shar...

Claims

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Application Information

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Patent Type & Authority Patents(United States)
IPC IPC(8): H04B7/204H04B7/185H04W16/14
CPCH04B7/18539H04W16/14H04B7/2041H04B7/18563
Inventor KARABINIS, PETER D.SINGH, RAJENDRAOLEXA, GEORGE RONALDBADIPOUR, BAHMAN
Owner ATC TECH LLC
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